DTC P066F-12: Cylinder 3 Glow Plug Control Circuit High - Circuit short to battery: Action

Refer to the appropriate System Wiring Diagram(s) and check the glow plug circuit for short circuit to ground. Repair the wiring harness or install a new glow plug as necessary
Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new glow plug control module